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7 Cards in this Set
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- Back
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What is a MediaStream Object? |
A mediastream object represents a flux of audio or video related data. Typically a mediastream object is a simple URL string which can be used to reference data stored in the DOM file, or a Blob object created with window.URL.createObjectURL(). |
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What are MediaStreamTracks |
MediaStreamTrack objects represent various audio or video tracks. Each MediaStreamTrack may have one or more channels. |
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What does a channel represent? |
A channel represents the smallest unit of a media stream, such as an audio signal associated with a given speaker, like left or right in a stereo audio track. |
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How many inputs and outputs does a media stream object have? |
A media stream object has a single input and output. |
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What is a mediastream object generated by getUserMedia() called. |
local and has as its source input one of the user's cameras or microphones. |
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What is a non-local MediaStream? |
A non-local media stream may be represented by a stream originating over the network and obtained via the webRTC PeerConnection API or a stream created using the Web Audio API MediaStreamAudioSourceNode. It may be used by a media element like or . |
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What is the output of a media stream object linked to? |
the output of a media stream object is linked to a consumer. It can be a media elements, like or , the webRTC PeerConnection API or a Web Audio API MediaStreamAudioDestinationNode |
